How Big Is a Flying Squirrel? Size Comparison Chart
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Category: Flying Squirrel
The Flying Squirrel (primarily the Southern Flying Squirrel, Glaucomys volans) is a small, nocturnal arboreal rodent native to North American woodlands, distinguished by its furred aerodynamic gliding membrane (patagium) and intense social bonding capacity when raised in captivity.
Core Flying Squirrel Care & Husbandry Guides
Core Guide
What Pack Is the Flying Squirrel in Blooket?
Comprehensive guidance and procedural walkthrough on what pack is the flying squirrel in blooket? for exotic pet guardians.
Essential Protocol
How to Make a Flying Squirrel Cage (DIY Plans)
Comprehensive guidance and procedural walkthrough on how to make a flying squirrel cage (diy plans) for exotic pet guardians.
Field Manual
Where Can You Find a Flying Squirrel? Location Guide
Comprehensive guidance and procedural walkthrough on where can you find a flying squirrel? location guide for exotic pet guardians.
Glaucomys Volans Husbandry: Patagium Care, Nocturnal Bonding & Habitat Engineering
The Southern flying squirrel is one of the most rewarding yet demanding small exotic mammals kept as companion animals. Unlike common tree squirrels which are strictly illegal to keep as pets across most North American jurisdictions, captive-bred flying squirrels are recognized as legal pets in many states with appropriate documentation. Measuring only 8 to 10 inches including their flattened, rudder-like tail and weighing a delicate 50 to 75 grams, their care requires specialized handling protocols to prevent orthopedic injury.
Bonding with a flying squirrel is an intimate, sensory-driven process rooted in olfactory conditioning. Kits acquired at 6 to 8 weeks of age must spend multiple hours daily in a breathable fleece bonding pouch worn against the handler’s chest. This constant exposure to the owner’s body warmth, heartbeat, and scent imprints the human as the central colony leader, establishing lifelong loyalty and allowing safe shoulder perching and gliding interactions.
| Husbandry Domain | Optimal Specification | Critical Risk Factor | Preventative Protocol |
|---|---|---|---|
| Enclosure Dimensions | Minimum 36"H x 24"W x 24"D (Vertical) | Wire spacing > 1/2 inch (entrapment) | Use 1/2" x 1/2" galvanized or powder-coated wire mesh |
| Exercise Wheel | 11" to 12" solid-surface spoke-free wheel | Open wire rungs / center axel pinches | Install Stealth Wheel or Wodent Wheel exclusively |
| Calcium Supplementation | Pure calcium carbonate dusting 3x weekly | Dietary calcium crash causing MBD | Balance diet at 2:1 Ca:P ratio with rodent block core |
| Room Pet-Proofing | Closed toilet lids, covered ceiling fans | Drowning in toilets, open vents, ceiling fans | Conduct room sweep before opening cage doors at night |
Environmental safety during evening out-of-cage flight sessions demands rigorous room pet-proofing. Flying squirrels can glide over 150 feet in a single trajectory, steering with their flattened cartilaginous wrists and rudder tail. Running ceiling fans, uncurtained windows, open toilet bowls, and exposed electrical cords represent fatal hazards that must be neutralized prior to release.
Flying Squirrel Articles & Topic Directory
Flying Squirrel Care & Bonding
Cage Setups & Nocturnal Habits
- How to Spot a Flying Squirrel at Night (Expert Tips)
- Where Can I Get a Flying Squirrel? Buying Guide 2025
- Why Is the Northern Flying Squirrel Endangered?
- Flying Squirrel: Where Are They Found? Global Map
- What Does a Flying Squirrel Eat? Complete Diet Guide
- What Is a Northern Flying Squirrel? Species Profile
Frequently Asked Questions About Flying Squirrel
Can flying squirrels really fly or do they only glide?
Flying squirrels do not have powered flapping flight like bats or birds. Instead, they glide aerodynamically by extending their patagium—a furred elastic membrane spanning from their wrists to their ankles—allowing controlled descents and sharp 90-degree aerial turns.
Are flying squirrels awake during the day?
No. Flying squirrels are strictly nocturnal animals possessing large, specialized eyes adapted for low-light vision. They sleep in enclosed dark nest pouches throughout the daylight hours and become active, vocal, and playful from dusk until dawn.
Do pet flying squirrels bite?
Well-bonded flying squirrels that have been properly socialized in a bonding pouch rarely bite their primary handler. However, they may deliver sharp defensive nips if startled awake suddenly or if handled by unfamiliar individuals smelling of predator animals.